/**
 * 响应式样式 - 适配手机端和平板
 * 断点: 768px(平板) 576px(手机) 375px(小屏手机)
 */

/* 防止 iOS 输入框聚焦时自动放大 */
@media (max-width: 768px) {
  input, select, textarea {
    font-size: 16px !important;
  }
}

/* 刘海屏/安全区域适配 */
@supports (padding: max(0px)) {
  @media (max-width: 768px) {
    

    .areaWidth {
      padding-left: max(4%, env(safe-area-inset-left));
      padding-right: max(4%, env(safe-area-inset-right));
    }

    .footer {
      padding-bottom: max(28px, env(safe-area-inset-bottom));
    }
  }
}

/* 桌面端隐藏汉堡菜单按钮 */
.menu-toggle {
  display: none;
}

/* ========== 通用响应式 ========== */
@media (max-width: 768px) {
  /* 移动端基础字号与行高，提升可读性 */
  body {
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden; /* 禁止横向滚动，允许纵向滚动 */
  }

  .areaWidth {
    width: 96%;
    padding: 0;
    box-sizing: border-box;
  }

  .pad {
    padding: 28px 0;
  }

  /* 通用标题字号 */
  h3, .title-left {
    font-size: 18px !important;
    line-height: 1.4;
  }

  h4 {
    font-size: 16px !important;
    line-height: 1.4;
  }

  h5 {
    font-size: 15px !important;
  }

  p {
    font-size: 14px;
    line-height: 1.65;
  }
}

/* ========== 导航栏 - 移动端 ========== */
@media (max-width: 768px) {
  .header {
    height: 46px;
    
    box-sizing: border-box;
  }

  .header-box {
    position: relative;
  }

  .header-left {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .header-left .logo img,
  .header-left .logo a img {
    width: 165px !important;
    max-width: 165px;
    height: auto;
  }

  .header .menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    margin-left: auto;
  }

  .header .menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #333;
    margin: 3px 0;
    transition: all 0.3s;
  }

  .header .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .header .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .header .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  /* 移动端导航面板 */
  .header-nav.mobile-nav {
    display: block !important;
    position: fixed;
    -webkit-overflow-scrolling: touch;
    top: 46px;
    left: 0;
    right: 0;
    bottom: auto;
    max-height: calc(100vh - 56px);
    overflow-y: auto;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 0;
    margin: 0;
    z-index: 98;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .header-nav.mobile-nav.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .header-nav.mobile-nav ul {
    flex-direction: column;
    padding: 15px 0;
  }

  .header-nav.mobile-nav .nav-item {
    height: auto;
    line-height: 1.4;
    margin: 0;
    border-bottom: 1px solid #eee;
  }

  .header-nav.mobile-nav .nav-item a {
    display: block;
    padding: 12px 16px;
    font-size: 14px;
  }

  .header-nav.mobile-nav .sub-nav {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    width: 100%;
    background: #f0f4fa;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    border-left: 3px solid #0054bd;
    box-sizing: border-box;
  }

  .header-nav.mobile-nav .nav-item.open .sub-nav {
    max-height: 500px;
    border-top: 1px solid #e8ecef;
  }

  .header-nav.mobile-nav .sub-nav .nav-box {
    padding: 8px 0;
    width: 100%;
    box-sizing: border-box;
  }

  .header-nav.mobile-nav .sub-nav .sub-nav-item {
    width: 100%;
    box-sizing: border-box;
  }

  .header-nav.mobile-nav .sub-nav-item-a {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 16px;
    margin: 0 0 4px;
    height: auto;
    min-height: 42px;
    line-height: 1.5;
    border-radius: 0;
    background: #fff;
    font-size: 13px;
  }

  .header-nav.mobile-nav .sub-nav-item-a:last-child {
    margin-bottom: 0;
  }

  .header-nav.mobile-nav .sub-nav .sub-nav-item a,
  .header-nav.mobile-nav .sub-nav .sub-nav-item a .nav-text {
    color: #333 !important;
    font-size: 13px !important;
  }

  .header-nav.mobile-nav .sub-nav .sub-nav-item a .nav-arrow {
    color: #0054bd !important;
  }

  .header-nav.mobile-nav .sub-nav-item-a .nav-3 {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    min-width: 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    padding: 6px 0 0 10px;
    margin-top: 6px;
    border-left: 2px solid rgba(0, 84, 189, 0.25);
  }

  .header-nav.mobile-nav .sub-nav-item-a .nav-3 a {
    display: block;
    margin: 0;
    padding: 9px 0 9px 12px;
    border-radius: 0;
    background: transparent;
    color: #555 !important;
    font-size: 13px !important;
    line-height: 1.4;
    font-weight: 500;
    transform: none !important;
  }

  .header-nav.mobile-nav .sub-nav-item-a .nav-3 a:hover {
    background: transparent;
    color: #0054bd !important;
  }

  .header-right {
    display: none;
  }

  .all-sty {
    padding-top: 56px;
  }
}

@media (max-width: 375px) {
  .header-left .logo img,
  .header-left .logo a img {
    width: 145px !important;
    max-width: 145px;
  }
}

/* ========== 轮播图/Banner ========== */
@media (max-width: 768px) {
  .ban {
    margin-top: 46px !important;
  }

  .carousel .ban-box img,
  .pic img {
    height: 200px !important;
    min-height: 200px;
    object-fit: cover;
    object-position: center;
  }

  .ban-box .info-box {
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    text-align: center;
    padding: 0 20px;
    max-width: 90%;
  }

  .ban-box .info-box h3 {
    font-size: 17px !important;
    font-weight: 600;
    line-height: 1.4;
    width: max-content;
  }

  .ban-box .info-box h4 {
    font-size: 13px !important;
    margin-top: 6px;
    opacity: 0.95;
  }

  .arrow-left,
  .arrow-right {
    display: none;
  }

  .banner-content {
    width: 90%;
    font-size: 22px !important;
    padding-left: 0;
    line-height: 1.35;
  }

  .mb_nav {
    margin-top: 200px;
  }
}

@media (max-width: 576px) {
  .carousel .ban-box img,
  .pic img {
    height: 175px !important;
    min-height: 175px;
  }

  .ban-box .info-box h3 {
    font-size: 16px !important;
  }

  .ban-box .info-box h4 {
    font-size: 12px !important;
  }

  .banner-content {
    font-size: 20px !important;
  }

  .mb_nav {
    margin-top: 175px;
  }
}

@media (max-width: 375px) {
  .carousel .ban-box img,
  .pic img {
    height: 150px !important;
    min-height: 150px;
  }

  .ban-box .info-box h3 {
    font-size: 18px !important;
  }

  .mb_nav {
    margin-top: 150px;
  }
}

/* ========== 新闻中心 ========== */
@media (max-width: 768px) {
  .news-box {
    padding: 24px 0;
  }
  .nav-item .sub-nav{width: 100%!important;}

  .news {
    padding: 20px 16px;
    border-radius: 8px;
  }

  .news .title h3 {
    font-size: 17px !important;
    line-height: 1.5;
  }

  .news .title .info-p {
    font-size: 13px;
    margin-top: 12px;
    line-height: 1.65;
  }

  .news-list {
    flex-direction: column;
  }

  /* 资讯列表页 - 顶部推荐轮播 */
  .news-list .top-news {
    margin-bottom: 24px;
  }

  .news-list .top-news .swiper .swiper-slide a {
    flex-direction: column;
    padding: 20px 16px;
    border-radius: 12px;
    align-items: stretch;
  }

  .news-list .top-news .swiper .swiper-slide a .img-box {
    width: 100%;
    height: 44vw;
    min-height: 180px;
    max-height: 240px;
    border-radius: 10px;
  }

  .news-list .top-news .swiper .swiper-slide a .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .news-list .top-news .swiper .swiper-slide a .info {
    width: 100%;
    padding-top: 14px;
  }

  .news-list .top-news .swiper .swiper-slide a .info h5 {
    font-size: 16px !important;
    font-weight: 600;
    line-height: 1.45;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .news-list .top-news .swiper .swiper-slide a .info .box p {
    margin-top: 10px;
    width: 100%;
    font-size: 13px;
    line-height: 1.6;
  }

  .news-list .top-news .swiper .swiper-slide a .info .btn-box {
    margin-top: 14px;
    padding: 10px 20px;
    font-size: 13px;
    border-radius: 24px;
  }

  .news-list .top-news .new-tabBtn {
    right: 12px;
    bottom: 12px;
  }

  .news-list .top-news .new-tabBtn div {
    width: 44px;
    height: 44px;
    margin-left: 10px;
  }

  .news-list .top-news .new-tabBtn div svg {
    width: 20px;
    height: 20px;
  }

  /* 资讯列表页 - 列表区 */
  .news-list .info-box {
    margin-top: 24px;
  }

  .news-list .info-box .inner a {
    flex-direction: column;
    align-items: stretch;
    padding: 24px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .news-list .info-box .inner a:first-child {
    padding-top: 0;
    border-top: none;
  }

  .news-list .info-box .inner a .img-box {
    width: 100%;
    height: 44vw;
    min-height: 140px;
    max-height: 200px;
    border-radius: 10px;
    order: 1;
  }

  .news-list .info-box .inner a .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .news-list .info-box .inner a .left {
    width: 100%;
    order: 2;
    padding-top: 12px;
  }

  .news-list .info-box .inner a .left .info h4 {
    font-size: 15px !important;
    line-height: 1.45;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .news-list .info-box .inner a .left .info p {
    font-size: 13px;
    line-height: 1.6;
    margin-top: 8px;
  }

  .news-list .info-box .inner a .left .time {
    margin-top: 12px;
  }

  .news-list .info-box .inner a .left .time h5 {
    font-size: 12px !important;
    opacity: 0.8;
  }

  .news-list .info-box .inner a .left .time img {
    height: 12px;
  }

  .news-list .info-box .inner a::after {
    display: none;
  }

  .news-list .info-box .pagination,
  .news-list .info-box nav {
    margin-top: 24px;
  }

  .news-img {
    width: 100%;
    margin-bottom: 18px;
    border-radius: 10px;
    overflow: hidden;
  }

  .news-img .carousel {
    height: 250px !important;
  }

  .news-img .carousel-item img {
    height: 200px !important;
    object-fit: cover;
  }

  .carousel-title {
    min-height: 52px;
    height: auto;
    padding: 10px 12px;
    line-height: 1.4;
    font-size: 15px;
  }

  .carousel-title a {
    white-space: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
  }

  .news-detail {
    width: 100%;
    padding: 0;
  }

  .line {
    margin: 0 12px;
  }

  .tab-name {
    font-size: 15px;
  }

  .new-content .new-item {
    padding: 12px 0;
    padding-left: 12px;
    margin-left: -12px;
    min-height: 44px;
  }

  .new a span {
    font-size: 14px;
    white-space: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
    line-height: 1.45;
  }

  .new .new-date {
    min-width: 52px;
    font-size: 12px;
    flex-shrink: 0;
    color: #888;
  }

  .title-left {
    font-size: 18px !important;
  }

  .drop {
    width: 6px;
    height: 6px;
    margin-right: 10px;
  }

  .dj-list .swiper-slide {
    width: 45% !important;
    margin-right: 5%;
  }

  .dj-list .swiper-slide img {
    height: 22vw !important;
    min-height: 90px;
    object-fit: cover;
  }
}

@media (max-width: 576px) {
  .news {
    padding: 16px 12px;
  }

  .news .title h3 {
    font-size: 16px !important;
  }

  .news .title .info-p {
    font-size: 12px;
  }

  .news-img .carousel {
    height: 200px !important;
  }

  .news-img .carousel-item img {
    height: 180px !important;
  }

  .carousel-title {
    font-size: 14px;
    min-height: 48px;
    height: auto;
    padding: 8px 12px;
    line-height: 1.4;
  }

  .carousel-title a {
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .new a span {
    font-size: 14px;
  }

  .new .new-date {
    font-size: 13px;
    min-width: 46px;
  }

  .tab-name {
    font-size: 14px;
  }

  .dj-list .swiper-slide img {
    height: 20vw !important;
  }

  /* 资讯列表页 - 小屏优化 */
  .news-list .top-news .swiper .swiper-slide a {
    padding: 16px 14px;
  }

  .news-list .top-news .swiper .swiper-slide a .img-box {
    height: 50vw;
    min-height: 160px;
  }

  .news-list .top-news .swiper .swiper-slide a .info h5 {
    font-size: 15px !important;
  }

  .news-list .info-box .inner a {
    padding: 20px 0;
  }

  .news-list .info-box .inner a .img-box {
    height: 48vw;
    min-height: 120px;
  }

  .news-list .info-box .inner a .left .info h4 {
    font-size: 14px !important;
  }
}

@media (max-width: 375px) {
  .news .title h3 {
    font-size: 15px !important;
  }

  .news-img .carousel {
    height: 220px !important;
  }

  .news-img .carousel-item img {
    height: 160px !important;
  }

  .new a span {
    font-size: 13px;
  }
  .new a{width: 75%;}
  .new .new-date{width: 30%;}

  /* 资讯列表页 - 超小屏 */
  .news-list .top-news .swiper .swiper-slide a {
    padding: 14px 12px;
  }

  .news-list .top-news .swiper .swiper-slide a .img-box {
    min-height: 150px;
  }

  .news-list .top-news .new-tabBtn div {
    width: 40px;
    height: 40px;
    margin-left: 8px;
  }

  .news-list .info-box .inner a {
    padding: 18px 0;
  }

  .news-list .info-box .inner a .img-box {
    min-height: 110px;
  }

  .news-list .info-box .inner a .left .info h4 {
    font-size: 14px !important;
  }

  .news-list .info-box .inner a .left .info p {
    font-size: 12px;
  }
}

/* ========== 业务领域 ========== */
@media (max-width: 768px) {
  .business-area {
    padding: 24px 0;
    background-size: cover;
  }

  .business {
    flex-direction: column;
  }

  .business .box-info {
    flex-direction: column;
  }

  .business .box-info .title {
    padding: 0 16px !important;
  }

  .business .title .title-left {
    font-size: 18px !important;
  }

  .business .tab-list {
    flex-wrap: wrap;
    display: flex;
    justify-content: space-between;
    padding: 10px 8px;
  
    border-radius: 8px;
  }

  .business .tab-list p {
    width: 33.33%;
    /*flex: 1;*/
    /*flex-shrink: 0;*/
    font-size: 12px !important;
    padding: 10px 4px;
    justify-content: center;
    min-height: 44px;
    align-items: center;
    text-align: center;
    flex-direction: column;
    gap: 4px;
  }

  .business .tab-list p svg {
    flex-shrink: 0;
  }

  .business .tab-list p::after {
    display: none;
  }

  .business .tab-list p svg {
    width: 16px;
    height: 16px;
    margin-right: 0;
    flex-shrink: 0;
  }

  .business .left {
    width: 100% !important;
    padding: 18px 16px;
    border-radius: 10px 10px 0 0;
  }

  .business .left h4 {
    font-size: 16px !important;
    margin-bottom: 12px;
  }

  .business .left h5 {
    font-size: 14px !important;
    padding-right: 28px;
    line-height: 1.4;
  }

  .business .left h5 i {
    font-size: 13px !important;
  }

  .business .left .item-info {
    padding: 14px 12px;
  }

  .business .left p {
    font-size: 13px !important;
    line-height: 1.65;
  }

  .business .left a {
    padding: 10px 22px;
    margin-top: 16px;
    font-size: 14px !important;
    min-height: 42px;
  }

  .business .right {
    width: 100% !important;
    border-radius: 0 0 10px 10px;
    overflow: hidden;
  }

  .business .right img {
    height: 200px !important;
    object-fit: cover;
    object-position: center;
  }
}

@media (max-width: 576px) {
  .business .right img {
    height: 175px !important;
  }

  .business .tab-list p {
    font-size: 13px !important;
    padding: 8px 2px;
  }

  .business .tab-list p svg {
    width: 6vw;
    height: 6vw;
    margin-bottom: 5px;
  }
  .work-content .item-box .img-box::after{
    width: 20%;
    height: 15%;
  }
  
  .dropdown-link{line-height: 32px;}
}

@media (max-width: 375px) {
 
  .business .right img {
    height: 155px !important;
  }
  .yw-01 .list-box .item .img-box{height: 50vw;}
}

/* ========== 党群工作/企业文化/旗下子公司 ========== */
@media (max-width: 768px) {
  .enterprise-culture {
    padding: 24px 0;
  }

  .enterprise {
    padding: 20px 16px;
    flex-direction: column;
    border-radius: 10px;
  }

  .work-content {
    flex-direction: column;
  }

  .work-content .item-box {
    width: 100% !important;
    margin-top: 14px;
    flex-direction: column;
    align-items: stretch;
    border-radius: 10px;
    overflow: hidden;
  }

  .work-content .item-box .img-box {
    width: 100% !important;
    height: 42vw !important;
    min-height: 130px;
    max-height: 180px;
  }

  .work-content .item-box .img-box img {
    object-fit: cover;
  }

  .work-content .item-box .img-box img:nth-child(2) {
    width: 50px;
    height: auto;
  }

  .work-content .item-box .info {
    width: 100% !important;
    padding: 16px;
  }

  .work-content .item-box .info h4 {
    font-size: 15px !important;
    line-height: 1.4;
    margin-bottom: 8px;
  }

  .work-content .item-box .info p {
    font-size: 13px !important;
    line-height: 1.6;
    color: #666;
  }

  .cover {
    flex-direction: column;
  }

  .cover img {
    width: 100%;
    height: auto;
    max-height: 180px;
    margin-right: 0;
    margin-bottom: 14px;
    border-radius: 8px;
    object-fit: cover;
  }

  .article {
    width: 100%;
  }

  .work-list .work-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 0;
  }

  .work-item .date {
    margin-right: 0;
    margin-bottom: 6px;
    font-size: 13px;
  }

  .work-item .work-title {
    width: 100%;
    white-space: normal;
    font-size: 14px !important;
  }
}

@media (max-width: 576px) {
  .work-content .item-box .img-box {
    min-height: 120px;
    max-height: 160px;
  }

  .work-content .item-box .info h4 {
    font-size: 14px !important;
  }

  .work-content .item-box .info p {
    font-size: 12px !important;
  }
}

@media (max-width: 375px) {
  .work-content .item-box .img-box {
    min-height: 110px;
  }
}

/* ========== 专题聚焦 ========== */
@media (max-width: 768px) {
  .special-lecture {
    height: auto;
    padding: 24px 0;
  }
  .news .title .info-p p{width: calc(100% - 60px);}
  .news .title .info-p{width: 100%;}

  .special-item {
    width: 260px !important;
    height: auto !important;
  }

  .special-item .special-img {
    height: 150px;
  }

  .special-name {
    padding: 16px 18px !important;
  }

  .special-name .special-title {
    font-size: 16px;
    line-height: 1.45;
    height: auto;
  }

  .special-name .special-more {
    margin-top: 12px;
    font-size: 14px;
  }
}

@media (max-width: 375px) {
  .special-item {
    width: 240px !important;
  }

  .special-item .special-img {
    height: 130px;
  }
}

/* ========== 链接区域 ========== */
@media (max-width: 768px) {
  .link {
    height: auto;
    flex-wrap: wrap;
    padding: 10px 16px;
    flex-direction: column;
    align-items: center;
  }

  .link-item {
    margin: 8px 0 !important;
    width: 100%;
    text-align: center;
  }

  .dropdown-link {
    font-size: 15px;
    padding: 8px 0;
  }

  .dropdown {
    left: 50%;
    transform: translateX(-50%);
    min-width: 180px;
    font-size: 14px;
  }
}

/* ========== 页脚 ========== */
@media (max-width: 768px) {
  .footer {
    height: auto;
    padding: 28px 16px;
  }

  .footer-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-left {
    width: 100%;
    flex-direction: column;
    align-items: center;
  }

  .footer-left .info {
    margin-left: 0;
    margin-top: 16px;
    text-align: center;
    font-size: 13px !important;
    line-height: 1.75;
  }

  .footer-left .info span {
    display: block;
    margin-bottom: 4px;
  }

  .footer-left a img {
    width: 160px !important;
    max-width: 80%;
    height: auto;
  }

  .footer-right {
    width: 100%;
    align-items: center;
    margin-top: 18px;
    text-align: center;
  }

  .footer-right span,
  .footer-right a {
    font-size: 13px !important;
    line-height: 1.6;
  }
}

@media (max-width: 375px) {
  .footer-left a img {
    width: 180px !important;
  }

  .footer-left .info,
  .footer-right span,
  .footer-right a {
    font-size: 12px !important;
  }
}

/* ========== 固定侧边栏 - 移动端隐藏或缩小 ========== */
@media (max-width: 768px) {
  .fix-list {
    display: none;
  }
}

/* ========== 面包屑 ========== */
@media (max-width: 768px) {
  .mbx {
    padding: 14px 0;
  }

  .mbx p {
    font-size: 12px;
    flex-wrap: wrap;
    line-height: 1.5;
  }
  

  .mbx p img {
    width: 14px;
    height: 14px;
    margin-right: 4px;
  }
}

@media (max-width: 375px) {
  .mbx p {
    font-size: 11px;
  }
}

/* ========== 关于我们页 .page-about ========== */
@media (max-width: 768px) {
  .page-about .pad {
    padding: 24px 0;
  }

  /* 关于页 Banner 标题不溢出 */
  .page-about .ban-box .info-box h3 {
    width: auto;
    max-width: 100%;
  }

  /* ab-01 集团介绍 */
  .page-about .ab-01 .cont {
    flex-direction: column;
  }

  .ab-01 .left {
    width: 100% !important;
    order: 1;
  }

  .ab-01 .left h3 {
    font-size: 17px !important;
    line-height: 1.45;
    margin-bottom: 12px;
  }

  .ab-01 .left p {
    font-size: 13px;
    line-height: 1.75;
    text-indent: 0;
    margin-top: 10px;
  }

  .ab-01 .right {
    width: 100% !important;
    flex-wrap: wrap;
    margin-top: 20px;
    order: 2;
    min-height: 200px;
    position: relative;
  }

  .ab-01 .right .img-box {
    width: 48% !important;
    height: 22vw !important;
    min-height: 95px;
    max-height: 130px;
  }

  .ab-01 .right .img-box img {
    object-fit: cover;
  }

  .ab-01 .right .img-box p {
    font-size: 12px !important;
    padding: 8px 4px;
  }

  .ab-01 .right .img-box:nth-child(3),
  .ab-01 .right .img-box:nth-child(4) {
    margin-top: 2%;
  }

  .ab-01 .right .ico-box {
    width: 56px;
    height: 56px;
  }

  .ab-01 .right .ico-box::after {
    border-radius: 8px;
  }

  .ab-01 .right .ico-box img {
    width: 45%;
  }

  .ab-01 .num-list {
    flex-wrap: wrap;
    padding: 20px 16px;
    margin-top: 24px;
    order: 3;
  }

  .ab-01 .num-list .num-item {
    width: 50%;
    margin-bottom: 18px;
    justify-content: flex-start;
  }

  .ab-01 .num-list .num-item::after {
    display: none;
  }

  .ab-01 .num-list .num-item .num h2 {
    font-size: 20px !important;
  }

  .ab-01 .num-list .num-item .num p {
    font-size: 11px !important;
  }

  .ab-01 .num-list .num-item svg {
    width: 24px;
    height: 24px;
  }

  /* ab-02 历史沿革 - 手机端垂直时间线 */
  .ab-02 {
    padding-bottom: 36px;
    background-size: 120% auto;
  }

  .ab-02 .cont > .tit {
    flex-wrap: wrap;
    gap: 12px;
    row-gap: 10px;
  }

  .ab-02 .cont > .tit h3 {
    font-size: 16px !important;
    line-height: 1.45;
    width: 100%;
    order: 1;
  }

  .ab-02 .cont > .tit h3 i {
    display: block;
    margin-top: 4px;
    font-size: 14px;
    font-weight: 500;
  }

  .ab-02 .cont > .tit .swi-btn {
    display: none;
  }

  .ab-02 .swiper {
    padding: 0 0 0 36px;
    margin-top: 24px;
    margin-bottom: 0;
    overflow: visible;
    position: relative;
  }

  .ab-02 .swiper::after {
    display: none;
  }

  .ab-02 .swiper::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    background: linear-gradient(to bottom, rgba(0, 84, 189, 0.3), rgba(0, 84, 189, 0.15));
    border-radius: 1px;
  }

  .ab-02 .swiper .swiper-wrapper {
    display: flex !important;
    flex-direction: column !important;
    transform: none !important;
    width: 100% !important;
    overflow: visible !important;
  }

  .ab-02 .swiper .swiper-slide {
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    padding: 0 0 24px 0 !important;
    flex-shrink: 0;
  }

  .ab-02 .swiper .swiper-slide:last-child {
    padding-bottom: 0 !important;
  }

  .ab-02 .swiper .swiper-slide::before {
    width: 24px;
    height: 24px;
    left: -32px;
    top: 4px;
    transform: none;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 84, 189, 0.25);
  }

  .ab-02 .swiper .swiper-slide::after {
    width: 10px;
    height: 10px;
    left: -26px;
    margin-left: 0;
    top: 9px;
    transform: none;
    background: #0054bd;
  }

  .ab-02 .swiper .swiper-slide .box {
    position: relative;
    width: 100% !important;
    left: 0;
    top: 0;
    padding: 0 0 0 8px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
  }

  .ab-02 .swiper .swiper-slide .box .time {
    order: 1;
  }

  .ab-02 .swiper .swiper-slide .box .info {
    order: 2;
  }

  .ab-02 .swiper .swiper-slide:nth-child(2n) .box {
    top: 0;
    bottom: auto;
  }

  .ab-02 .swiper .swiper-slide .box .time {
    font-size: 18px;
    font-weight: 600;
    color: #0054bd;
    margin-bottom: 8px;
    margin-top: 0;
  }

  .ab-02 .swiper .swiper-slide .box .info {
    font-size: 12px;
    line-height: 1.65;
    padding: 12px 14px;
    transform: none;
    border-radius: 8px;
    background: #fff;
    color: #555;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  }

  .ab-02 .swiper .swiper-slide .box div:nth-child(2) {
    margin-top: 0;
  }

  /* ab-03 产品矩阵 */
  .ab-03 .cont h3 {
    font-size: 16px !important;
    line-height: 1.45;
  }

  .ab-03 .cont h3 i {
    display: block;
    margin-top: 6px;
    font-size: 14px;
    font-weight: 500;
  }

  .ab-03Box {
    flex-direction: column;
    margin-top: 24px;
  }

  .ab-03Box .left,
  .ab-03Box .right {
    width: 100% !important;
  }

  .ab-03Box .left {
    margin-bottom: 20px;
  }

  .ab-03Box .left p {
    font-size: 13px;
    line-height: 1.75;
    text-indent: 0;
    margin-top: 10px;
  }

  .ab-03Box .right .item {
    width: 100%;
    margin-bottom: 18px;
    border-radius: 8px;
  }

  .ab-03Box .right .item h5 {
    font-size: 14px !important;
    line-height: 40px;
  }

  .ab-03Box .right .item .list {
    padding: 14px;
  }

  .ab-03Box .right .item .list .info {
    border-radius: 8px;
    margin-bottom: 12px;
  }

  .ab-03Box .right .item .list .info:last-child {
    margin-bottom: 0;
  }

  .ab-03Box .right .item .list .info .img-box {
    height: 80px;
    min-height: 80px;
  }

  .ab-03Box .right .item .list .info .img-box img {
    max-height: 70px;
    object-fit: contain;
  }

  .ab-03Box .right .item .list .info p {
    font-size: 12px;
    margin-top: 8px;
    margin-bottom: 0;
  }

  /* ab-04 产业基地 */
  .ab-04 .cont h3 {
    font-size: 16px !important;
    line-height: 1.45;
  }

  .ab-04 .cont h3 i {
    display: block;
    margin-top: 6px;
    font-size: 14px;
    font-weight: 500;
  }

  .ab-04 .box {
    flex-direction: column;
    margin-top: 24px;
  }

  .ab-04 .box > img {
    width: 100% !important;
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
  }

  .ab-04 .right {
    width: 100% !important;
    flex-direction: column;
  }

  .ab-04 .right .item {
    width: 100%;
    margin-bottom: 18px;
  }

  .ab-04 .right .item .img-box {
    border-radius: 8px 8px 0 0;
    overflow: hidden;
  }

  .ab-04 .right p {
    font-size: 13px !important;
    line-height: 1.5;
    padding: 12px;
    border-radius: 0 0 8px 8px;
  }
}

@media (max-width: 576px) {
  .page-about .pad {
    padding: 20px 0;
  }

  .ab-02 .cont > .tit h3 {
    font-size: 15px !important;
  }

  .ab-02 .cont > .tit h3 i {
    font-size: 13px;
  }

  .ab-02 .swiper .swiper-slide {
    padding: 0 0 20px 0 !important;
  }

  .ab-02 .swiper .swiper-slide .box .time {
    font-size: 17px;
    margin-bottom: 6px;
  }

  .ab-02 .swiper .swiper-slide .box .info {
    font-size: 11px;
    padding: 10px 12px;
  }

  .ab-03 .cont h3 {
    font-size: 15px !important;
  }

  .ab-03 .cont h3 i {
    font-size: 13px;
  }

  .ab-03Box .right .item .list .info .img-box {
    height: 72px;
    min-height: 72px;
  }

  .ab-04 .right p {
    font-size: 12px !important;
    padding: 10px;
  }
}

@media (max-width: 375px) {
  .ab-01 .num-list .num-item .num h2 {
    font-size: 18px !important;
  }

  .ab-02 .cont > .tit h3 {
    font-size: 14px !important;
  }

  .ab-02 .cont > .tit h3 i {
    font-size: 12px;
  }

  .ab-02 .swiper {
    padding-left: 32px;
  }

  .ab-02 .swiper::before {
    left: 9px;
  }

  .ab-02 .swiper .swiper-slide {
    padding: 0 0 18px 0 !important;
  }

  .ab-02 .swiper .swiper-slide::before {
    width: 20px;
    height: 20px;
    top: 3px;
  }

  .ab-02 .swiper .swiper-slide::after {
    width: 8px;
    height: 8px;
    left: -26px;
    top: 8px;
  }

  .ab-02 .swiper .swiper-slide .box .time {
    font-size: 16px;
    margin-bottom: 6px;
  }

  .ab-02 .swiper .swiper-slide .box .info {
    font-size: 11px;
    line-height: 1.55;
    padding: 10px 12px;
  }

  .ab-03Box .right .item h5 {
    font-size: 13px !important;
  }

  .ab-04 .right p {
    font-size: 12px !important;
  }
}

/* ========== 新闻详情/招聘/联系等 ========== */
@media (max-width: 768px) {
  .web10-box {
    padding: 20px 16px;
  }

  .web10-info,
  .web10-tj {
    width: 100% !important;
    padding: 18px 0 !important;
    border-right: none;
    border-bottom: 1px solid #f3f3f3;
    font-size: 14px;
  }

  .web10-tj {
    padding-top: 20px !important;
  }

  .web10-tj .img_box {
    height: 180px !important;
  }

  .web10-info img {
    max-width: 100%;
    height: auto;
  }

  .news-dail-tit h4 {
    font-size: 17px !important;
    line-height: 1.45;
  }

  .news-dail-tit > p {
    font-size: 13px;
  }

  .job-list .item {
    width: 100% !important;
    margin-bottom: 14px;
    padding: 18px 16px !important;
  }

  .job-list .item h4 {
    font-size: 15px !important;
  }

  .job-list .item p {
    font-size: 13px;
  }

  .job-list .item .btn-list a {
    padding: 10px 20px;
    font-size: 13px;
    min-height: 42px;
  }

  /* 联系我们页 - contact-box */
  .contact-box {
    padding: 20px 0;
  }

  .contact-box .cont {
    flex-direction: column;
    gap: 0;
  }

  .contact-box .left,
  .contact-box .cont .img-box {
    width: 100% !important;
  }

  .contact-box .left {
    padding: 20px 16px !important;
    order: 1;
  }

  .contact-box .left > h4 {
    font-size: 16px !important;
    margin-bottom: 16px;
    line-height: 1.4;
  }

  /* 联系方式区 - 紧凑卡片式 */
  .contact-box .left .info {
    padding: 10px 12px !important;
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 6px;
    align-items: flex-start;
  }
  .contact-box .left .info:nth-child(4) h4{margin-right: auto;}

  .contact-box .left .info img {
    width: 22px !important;
    height: 22px;
    flex-shrink: 0;
  }

  .contact-box .left .info h4 {
    font-size: 13px !important;
    margin-left: 10px;
    flex-shrink: 0;
  }

  .contact-box .left .info h5 {
    font-size: 12px !important;
    line-height: 1.5;
    word-break: break-word;
    overflow-wrap: break-word;
    margin-left: 10px;
  }

  /* 表单区 - 缩小字号和高度 */
  .contact-box .left .form-box {
    padding: 12px !important;
    margin-top: 4px;
  }

  .contact-box .left .form-box form {
    flex-direction: column;
  }

  .contact-box .left .form-box input {
    height: 40px;
    font-size: 14px;
    margin-bottom: 10px;
    text-indent: 12px;
    border-radius: 6px;
  }

  .contact-box .left .form-box input::placeholder {
    font-size: 13px;
  }

  .contact-box .left .form-box input[name="message"] {
    height: 64px;
    padding: 8px 12px;
    text-indent: 0;
  }

  .contact-box .left .form-box button {
    width: 100%;
    height: 40px;
    font-size: 14px;
    border-radius: 6px;
  }

  .contact-box .cont .img-box {
    order: 2;
    min-height: 220px;
    border-radius: 0;
  }

  .contact-box .cont .img-box img {
    width: 100%;
    height: 100%;
    min-height: 220px;
    object-fit: cover;
  }

  /* yw-01 业务页 - 公司介绍区 */
  .yw-01 .pad {
    padding: 24px 0;
  }

  .yw-01 .cont h3,
  .yw-01 h3 {
    font-size: 16px !important;
    line-height: 1.45;
    margin-top: 28px !important;
  }

  .yw-01 .cont h3:first-of-type,
  .yw-01 h3:first-of-type {
    margin-top: 0 !important;
  }

  .yw-01 .cont h3 i,
  .yw-01 h3 i {
    display: block;
    margin-top: 6px;
    font-size: 14px;
    font-weight: 500;
  }

  .yw-01 .box {
    flex-direction: column;
    padding: 20px 16px;
    border-radius: 10px;
  }

  .yw-01 .left,
  .yw-01 .right {
    width: 100% !important;
  }

  .yw-01 .left {
    height: 45vw !important;
    min-height: 180px;
    max-height: 220px;
    border-radius: 8px;
    order: 1;
  }

  .yw-01 .right {
    order: 2;
    padding-top: 20px;
  }

  .yw-01 .right h4 {
    font-size: 17px !important;
    margin-bottom: 14px;
    line-height: 1.4;
  }

  .yw-01 .right p {
    font-size: 13px;
    line-height: 1.75;
    margin-top: 10px;
    text-indent: 0;
  }

  .yw-01 .right .link-list {
    margin-top: 20px;
    flex-wrap: wrap;
    gap: 10px;
  }

  .yw-01 .right .link-list a {
    padding: 10px 20px;
    font-size: 14px;
    border-radius: 24px;
    min-height: 44px;
    align-items: center;
  }

  .yw-01 .right .link-list a svg {
    width: 18px;
    height: 18px;
    margin-right: 6px;
  }

  .yw-01 .right .link-list a:last-child {
    margin-left: 0;
  }

  /* yw-01 图表区 */
  .yw-01 .list {
    margin-top: 24px !important;
    flex-direction: column;
    gap: 16px;
  }

  .yw-01 .list .img-box {
    width: 100% !important;
  }

  .yw-01 .list .img-box img {
    width: 100%;
    border-radius: 8px;
  }

  /* yw-01 应用场景卡片 */
  .yw-01 .list-box {
    margin-top: 24px !important;
    flex-direction: column;
    gap: 18px;
  }

  .yw-01 .list-box .item {
    width: 100% !important;
    padding: 18px 16px !important;
    border-radius: 10px;
  }

  .yw-01 .list-box .item .img-box {
    height: 44vw !important;
    min-height: 140px;
    max-height: 200px;
    border-radius: 8px;
  }

  .yw-01 .list-box .item h5 {
    font-size: 15px !important;
    margin-top: 14px;
  }

  .yw-01 .list-box .item p {
    font-size: 13px !important;
    line-height: 1.65;
    margin-top: 8px;
  }

  .yw-01 .num-box {
    flex-direction: column;
  }

  .yw-01 .num-box .txt,
  .yw-01 .num-box .mum-list {
    width: 100% !important;
  }

  .yw-01 .num-box .mum-list .item .num h2 {
    font-size: 24px !important;
  }

  /* ===== 激光业务页 yw2_1 - 手机端优化 ===== */
  /* 经营概况：文字+图片模块 */
  .jb-box {
    margin-top: 20px !important;
    flex-direction: column;
    gap: 16px;
  }

  .jb-box .list {
    width: 100% !important;
    padding: 16px 14px !important;
    border-radius: 10px;
  }

  .jb-box .list p {
    font-size: 14px;
    line-height: 1.6;
    padding: 6px 0 6px 16px;
  }

  .jb-box .list p::before {
    width: 6px;
    height: 6px;
  }

  .jb-box .img_box {
    width: 100% !important;
    border-radius: 12px;
    overflow: hidden;
  }

  .jb-box .img_box img {
    width: 100%;
    display: block;
  }

  /* 产品九宫格：在手机端做成两列网格，更易浏览 */
  .yw-01 .list-box.xl-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 20px !important;
  }

  .yw-01 .list-box.xl-list .item {
    padding: 12px 10px !important;
    border-radius: 10px;
  }

  .yw-01 .list-box.xl-list .item .img-box {
    height: auto !important;
    min-height: 120px;
    max-height: 180px;
  }

  .yw-01 .list-box.xl-list .item .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .yw-01 .list-box.xl-list .item h5 {
    font-size: 13px !important;
    margin-top: 8px;
    line-height: 1.4;
  }

  /* yw-02 光耦业务 */
  .yw-02 .pad {
    padding: 24px 0;
  }

  .yw-02 .cont h3 {
    font-size: 16px !important;
    line-height: 1.45;
  }

  .yw-02 .cont h3 i {
    display: block;
    margin-top: 6px;
    font-size: 14px;
    font-weight: 500;
  }

  .yw-02 .list {
    margin-top: 24px !important;
    flex-direction: column;
    gap: 20px;
  }

  .yw-02 .list .item {
    width: 100% !important;
    padding: 18px 16px !important;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
  }

  .yw-02 .list .item:nth-child(3) .info {
    order: 3;
  }

  .yw-02 .list .item:nth-child(3) .img-box {
    order: 2;
  }

  .yw-02 .list .item h5 {
    font-size: 14px !important;
    line-height: 40px;
    order: 1;
  }

  .yw-02 .list .item .img-box {
    height: 50vw !important;
    min-height: 120px;
    max-height: 180px;
    order: 2;
  }

  .yw-02 .list .item .info {
    margin-top: 14px !important;
    padding: 14px !important;
    order: 3;
  }

  .yw-02 .list .item .info p {
    font-size: 13px !important;
    line-height: 1.65;
  }

  /* yw-03 创新业务 */
  .yw-03 .pad {
    padding: 24px 0;
  }

  .yw-03 .cont h3 {
    font-size: 16px !important;
    line-height: 1.45;
  }

  .yw-03 .cont h3 i {
    display: block;
    margin-top: 6px;
    font-size: 14px;
    font-weight: 500;
  }

  .yw-03 .list {
    margin-top: 24px !important;
    flex-direction: column;
    gap: 20px;
  }

  .yw-03 .list .item {
    width: 100% !important;
    padding: 18px 16px !important;
    border-radius: 10px;
  }

  .yw-03 .list .item .img-box {
    height: 44vw !important;
    min-height: 140px;
    max-height: 200px;
    border-radius: 8px;
  }

  .yw-03 .list .item .img-box h5 {
    font-size: 14px !important;
    line-height: 40px;
  }

  .yw-03 .list .item .info {
    margin-top: 14px !important;
    padding: 14px !important;
  }

  .yw-03 .list .item .info p {
    font-size: 13px !important;
    line-height: 1.65;
  }

  .yw-03 .list .item .info p i {
    font-size: 16px !important;
  }

  .yw-03 .list .item .info img {
    height: auto !important;
    max-height: 120px;
    width: auto;
    max-width: 100%;
  }

  /* 技术优势 ico-item 列表 - 手机端适配 */
  .yw-03 .list .ico-item {
    width: 100% !important;
    padding: 20px 18px !important;
    margin-bottom: 14px;
    border-radius: 14px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    -webkit-tap-highlight-color: transparent;
  }
  .yw-03 .list .ico-item:active {
    opacity: 0.95;
  }
  .yw-03 .list .ico-item:last-child {
    margin-bottom: 0;
  }
  .yw-03 .list .ico-item .icon {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    flex-shrink: 0;
  }
  .yw-03 .list .ico-item .info-txt {
    margin-left: 0;
    flex: 1;
    min-width: 0;
  }
  .yw-03 .list .ico-item .info-txt h5 {
    font-size: 15px !important;
    margin-bottom: 6px;
  }
  .yw-03 .list .ico-item .info-txt p {
    font-size: 13px !important;
    line-height: 1.7;
  }

  /* ab-02.yw-02 激光业务历史时间轴 - 继承 ab-02 垂直时间线样式 */
  .ab-02.yw-02 .swiper .swiper-slide {
    width: 100% !important;
  }

  .ab-02.yw-02 .swiper .swiper-slide .box .info i {
    color: #0054bd;
    font-weight: 600;
  }

  .pro-box .item-box {
    flex-direction: column;
  }

  .pro-box .item-box .left,
  .pro-box .item-box .right {
    width: 100% !important;
    margin-right: 0;
  }

  .pro-box .item-box .right .list-item .item {
    width: 100% !important;
  }

  .yous-numList {
    position: static;
    flex-wrap: wrap;
  }

  .yous-numList .item {
    min-width: 100%;
  }
}

/* ========== 表格响应式 - 政策表格卡片化 ========== */
@media (max-width: 768px) {
  .yw-01 table {
    display: block;
    width: 100%;
    margin-top: 24px !important;
  }

  .yw-01 table thead,
  .yw-01 table tbody {
    display: block;
  }

  /* 隐藏表头 */
  .yw-01 table tr:first-child {
    display: none;
  }

  /* 每行变成卡片 */
  .yw-01 table tr {
    display: block;
    background: #fff;
    border-radius: 10px;
    margin-bottom: 16px;
    padding: 18px 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-left: 3px solid #0054bd;
  }

  .yw-01 table tr th,
  .yw-01 table tr td {
    display: block;
    text-align: left !important;
    border: none;
    padding: 0;
    line-height: 1.6;
  }

  /* 时间 - 第一列 */
  .yw-01 table tr td:nth-child(1) {
    color: #0054bd;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
  }

  .yw-01 table tr td:nth-child(1)::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #0054bd;
    border-radius: 50%;
    margin-right: 8px;
  }

  /* 发布单位 - 第二列 */
  .yw-01 table tr td:nth-child(2) {
    font-size: 12px;
    color: #888;
    margin-bottom: 8px;
    padding-left: 14px;
  }

  .yw-01 table tr td:nth-child(2)::before {
    content: '发布：';
    color: #999;
  }

  /* 政策名称 - 第三列 */
  .yw-01 table tr td:nth-child(3) {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.5;
  }

  /* 主要内容 - 第四列 */
  .yw-01 table tr td:nth-child(4) {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    background: #f8f9fa;
    padding: 12px !important;
    border-radius: 6px;
    margin-top: 4px;
  }
}

@media (max-width: 576px) {
  .yw-01 table tr {
    padding: 16px 14px;
    margin-bottom: 14px;
  }

  .yw-01 table tr td:nth-child(1) {
    font-size: 13px;
  }

  .yw-01 table tr td:nth-child(3) {
    font-size: 14px;
  }

  .yw-01 table tr td:nth-child(4) {
    font-size: 12px;
    padding: 10px !important;
  }
}

@media (max-width: 375px) {
  .yw-01 table tr {
    padding: 14px 12px;
  }

  .yw-01 table tr td:nth-child(2) {
    font-size: 11px;
  }

  .yw-01 table tr td:nth-child(3) {
    font-size: 13px;
  }

  .yw-01 table tr td:nth-child(4) {
    font-size: 12px;
  }

  /* yw 业务页 - 小屏优化 */
  .yw-01 .box {
    padding: 18px 14px;
  }

  .yw-01 .right h4 {
    font-size: 16px !important;
  }

  .yw-01 .right .link-list a {
    padding: 10px 18px;
    font-size: 13px;
  }

  .yw-01 .list-box .item {
    padding: 16px 14px !important;
  }

  .yw-01 .list-box .item .img-box {
    min-height: 120px;
  }

  .yw-02 .list .item,
  .yw-03 .list .item {
    padding: 16px 14px !important;
  }

  .yw-02 .list .item .img-box {
    min-height: 100px;
  }

  .yw-03 .list .item .img-box {
    min-height: 120px;
  }

  .yw-03 .list .item .info img {
    max-height: 100px;
  }

  .yw-03 .list .ico-item {
    padding: 16px 14px !important;
  }
  .yw-03 .list .ico-item .icon {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
  }
  .yw-03 .list .ico-item .info-txt h5 {
    font-size: 14px !important;
  }
  .yw-03 .list .ico-item .info-txt p {
    font-size: 12px !important;
  }

  .yw-01 .num-box .txt img {
    width: 100% !important;
    margin-top: 16px;
  }

  .yw-01 .num-box .mum-list {
    margin-top: 20px;
  }

  .yw-01 .num-box .mum-list .item {
    padding: 14px !important;
    margin-bottom: 14px !important;
  }

  .yw-01 .num-box .mum-list .item p {
    font-size: 13px !important;
  }
}

@media (max-width: 375px) {
  /* yw 业务页 - 超小屏 */
  .yw-01 .cont h3,
  .yw-01 h3 {
    font-size: 15px !important;
  }
  .yw-02 .list .item .img-box img{width: 70%;}
  .yw-01 .cont h3 i,
  .yw-01 h3 i {
    font-size: 13px;
  }

  .yw-01 .box {
    padding: 16px 12px;
  }

  .yw-01 .left {
    min-height: 160px;
  }

  .yw-01 .right h4 {
    font-size: 16px !important;
  }

  .yw-01 .right p {
    font-size: 12px;
  }

  .yw-01 .right .link-list a {
    padding: 10px 16px;
    font-size: 13px;
  }

  .yw-01 .list-box .item {
    padding: 14px 12px !important;
  }

  .yw-01 .list-box .item h5 {
    font-size: 14px !important;
  }

  .yw-01 .list-box .item p {
    font-size: 12px !important;
  }

  .yw-02 .cont h3,
  .yw-03 .cont h3 {
    font-size: 15px !important;
  }

  .yw-02 .cont h3 i,
  .yw-03 .cont h3 i {
    font-size: 13px;
  }

  .yw-02 .list .item,
  .yw-03 .list .item {
    padding: 14px 12px !important;
  }

  .yw-02 .list .item h5,
  .yw-03 .list .item .img-box h5 {
    font-size: 13px !important;
  }

  .yw-02 .list .item .info p,
  .yw-03 .list .item .info p {
    font-size: 12px !important;
  }

  .yw-02 .list .item .img-box,
  .yw-03 .list .item .img-box {
    min-height: 100px;
  }

  .yw-03 .list .item .info img {
    max-height: 90px;
  }

  .yw-01 .num-box .mum-list .item {
    padding: 12px !important;
  }

  .yw-01 .num-box .mum-list .item p {
    font-size: 12px !important;
    width: 40% !important;
  }

  .yw-01 .num-box .mum-list .item .num h2 {
    font-size: 22px !important;
  }

  .yw-01 .num-box .mum-list .item .num h4 {
    font-size: 13px;
  }
}

/* ========== 分页器 ========== */
@media (max-width: 768px) {
  .pagination {
    flex-wrap: wrap;
    gap: 6px;
  }

  .pagination a,
  .pagination span {
    padding: 10px 14px;
    font-size: 14px;
    margin: 2px;
    min-width: 42px;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .pagination a,
  .pagination span {
    padding: 8px 12px;
    font-size: 13px;
    min-width: 38px;
  }
}

/* ========== embed 视频 ========== */
@media (max-width: 768px) {
  embed {
    width: 100% !important;
    height: 200px !important;
  }
}

/* ========== 移动端触摸优化 ========== */
@media (max-width: 768px) {
  /* 可点击元素最小高度 44px，符合 Apple HIG */
  a, button, .new-item, .work-item, .link-item {
    -webkit-tap-highlight-color: rgba(0, 84, 189, 0.1);
  }

  /* 图片禁用长按菜单 */
  img {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
  }
}

/* ========== yw3 业务页 - 产品详情区 pro-box 手机端增强 ========== */
@media (max-width: 768px) {
  .pro-box {
    padding: 24px 0;
  }

  .pro-box .pad {
    padding: 20px 0 !important;
  }

  .pro-box .item-box {
    flex-direction: column;
    padding: 20px 16px !important;
    margin-bottom: 24px;
    border-radius: 12px;
    gap: 20px;
  }

  .pro-box .item-box .left {
    width: 100% !important;
    order: 1;
    padding: 16px !important;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .pro-box .item-box .left .ico-box {
    width: 56px !important;
    height: 56px !important;
  }

  .pro-box .item-box .left .ico-box svg {
    width: 28px !important;
    height: 28px !important;
  }

  .pro-box .item-box .left .img-box {
    width: 100% !important;
    height: 50vw !important;
    min-height: 140px;
    max-height: 200px;
  }

  .pro-box .item-box .left .txt-box {
    margin-top: 16px;
    text-align: center;
    width: 100%;
  }

  .pro-box .item-box .left .txt-box h3 {
    font-size: 17px !important;
    line-height: 1.4;
  }

  .pro-box .item-box .left .txt-box h5 {
    font-size: 14px !important;
    line-height: 1.5;
    margin-top: 8px;
  }

  .pro-box .item-box .right {
    width: 100% !important;
    order: 2;
    margin-right: 0;
  }

  .pro-box .item-box .right h4 {
    font-size: 16px !important;
    margin-bottom: 12px;
    line-height: 1.4;
  }

  .pro-box .item-box .right p {
    font-size: 13px !important;
    line-height: 1.7;
    margin-top: 8px;
  }

  /* 产品优势标签 - 手机端 2 列网格 */
  .pro-box .item-box .right .list-item {
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
  }

  .pro-box .item-box .right .list-item .item {
    width: calc(50% - 5px) !important;
    min-width: calc(50% - 5px);
    padding: 12px 10px !important;
    margin-top: 0;
    border-radius: 8px;
  }

  .pro-box .item-box .right .list-item .item .tit {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .pro-box .item-box .right .list-item .item .tit .ico {
    width: 28px;
    height: 28px;
  }

  .pro-box .item-box .right .list-item .item .tit .ico svg {
    width: 24px !important;
    height: 24px !important;
  }

  .pro-box .item-box .right .list-item .item .tit p {
    font-size: 13px !important;
    margin-left: 0;
    line-height: 1.4;
  }

  /* 数据指标区 yous-numList */
  .pro-box .yous-numList {
    position: static !important;
    order: 3;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
    width: 100%;
  }

  .pro-box .yous-numList .item {
    min-width: calc(50% - 6px) !important;
    width: calc(50% - 6px);
    flex: 1 1 calc(50% - 6px);
    padding: 14px 12px !important;
    margin-left: 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .pro-box .yous-numList .item svg {
    margin-left: 0;
    margin-bottom: 8px;
    width: 36px !important;
    height: 36px !important;
  }

  .pro-box .yous-numList .item .num-box p {
    font-size: 12px !important;
    line-height: 1.5;
  }

  .pro-box .yous-numList .item .num-box h3 {
    font-size: 18px !important;
    margin: 4px 0;
  }
}

@media (max-width: 576px) {
  /* 联系我们页 - 小屏优化 */
  .contact-box .left {
    padding: 16px 14px !important;
  }

  .contact-box .left > h4 {
    font-size: 15px !important;
    margin-bottom: 12px;
  }

  .contact-box .left .info {
    padding: 8px 10px !important;
  }

  .contact-box .left .info img {
    width: 20px !important;
    height: 20px;
  }

  .contact-box .left .info h4,
  .contact-box .left .info h5 {
    font-size: 12px !important;
  }

  .contact-box .left .form-box input {
    height: 38px;
    font-size: 13px;
    margin-bottom: 8px;
  }

  .contact-box .left .form-box input::placeholder {
    font-size: 12px;
  }

  .contact-box .left .form-box input[name="message"] {
    height: 70px;
  }

  .contact-box .left .form-box button {
    height: 38px;
    font-size: 13px;
  }

  .contact-box .cont .img-box {
    min-height: 200px;
  }

  .contact-box .cont .img-box img {
    min-height: 200px;
  }

  .pro-box .item-box {
    padding: 16px 14px !important;
    margin-bottom: 20px;
  }

  .pro-box .item-box .left .img-box {
    min-height: 120px;
    max-height: 180px;
  }

  .pro-box .item-box .left .txt-box h3 {
    font-size: 16px !important;
  }

  .pro-box .item-box .left .txt-box h5 {
    font-size: 13px !important;
  }

  .pro-box .item-box .right h4 {
    font-size: 15px !important;
  }

  .pro-box .item-box .right p {
    font-size: 12px !important;
  }

  /* 小屏手机 - 产品优势单列显示更易读 */
  .pro-box .item-box .right .list-item .item {
    width: 100% !important;
    min-width: 100%;
  }

  .pro-box .item-box .right .list-item .item .tit {
    flex-direction: row;
    align-items: center;
  }

  .pro-box .item-box .right .list-item .item .tit p {
    font-size: 14px !important;
  }

  /* 数据指标区小屏单列 */
  .pro-box .yous-numList .item {
    min-width: 100% !important;
    width: 100%;
  }

  .pro-box .yous-numList .item .num-box h3 {
    font-size: 20px !important;
  }

  .yw-03 .list{width: 100%;}
  .jb-box .img_box,.sty .jb-box .img_box{width: 100%;}
}

@media (max-width: 375px) {
  /* 联系我们页 - 超小屏 */
  .contact-box .left {
    padding: 14px 12px !important;
  }

  .contact-box .left > h4 {
    font-size: 14px !important;
    margin-bottom: 10px;
  }

  .contact-box .left .info {
    padding: 8px 8px !important;
  }

  .contact-box .left .info img {
    width: 18px !important;
    height: 18px;
  }

  .contact-box .left .info h4,
  .contact-box .left .info h5 {
    font-size: 11px !important;
  }

  .contact-box .left .form-box input {
    height: 36px;
    font-size: 12px;
    margin-bottom: 6px;
  }

  .contact-box .left .form-box input::placeholder {
    font-size: 11px;
  }

  .contact-box .left .form-box input[name="message"] {
    height: 60px;
  }

  .contact-box .left .form-box button {
    height: 36px;
    font-size: 12px;
  }

  .contact-box .cont .img-box,
  .contact-box .cont .img-box img {
    min-height: 180px;
  }

  .pro-box .item-box {
    padding: 14px 12px !important;
    margin-bottom: 18px;
  }

  .pro-box .item-box .left .img-box {
    min-height: 110px;
    max-height: 160px;
  }

  .pro-box .item-box .left .txt-box h3 {
    font-size: 15px !important;
  }

  .pro-box .item-box .right .list-item .item .tit p {
    font-size: 13px !important;
  }
}